#layout-body {
    min-height: -moz-calc(100vh - 80px);
    min-height: -webkit-calc(100vh - 80px);
    min-height: calc(100vh - 85px);
    height: calc(100vh - 85px);
}

.back-top {
    background-color: #fff;
    position: fixed;
    right: 3rem;
    bottom: 8rem;
    border-radius: 25px;
    cursor: pointer;
    opacity: .3;
    transition: .3s;
    text-align: center;
    z-index: 99;
}

.back-top img {
    width: 60px;
    height: 60px;
}

.back-top .img2,
.back-top:hover img.img1 {
    display: none;
}

.back-top:hover img.img2 {
    display: unset;
}

@media (max-width:600px) {
    .back-top {
        display: none;
    }
}

.home {
    height: 100%;
}

.site-content .notify {
    margin: 85px 0 !important;
    border-radius: 3px;
}


.site-content .notify>div {
    padding: 20px;
}

.site-content .archive-title {
    padding: 15px 20px;
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    border: 1px dashed #ddd;
    color: #828282;
}

/* 时间轴样式 */
.timeline-item {
    padding: 3em 2em 2em;
    position: relative;
    color: rgba(0, 0, 0, 0.7);
    border-left: 2px solid #0000004d;
}


.timeline-item::before {
    content: attr(data-year);
    position: absolute;
    display: block;
    top: 0em;
    font-weight: bold;
    font-size: 26px;
    cursor: text;
}

.timeline-item::after {
    width: 10px;
    height: 10px;
    display: block;
    top: 1em;
    position: absolute;
    left: -7px;
    border-radius: 10px;
    content: '';
    border: 2px solid #0000004d;
    background: #ff9800;
}

.timeline-item:last-child {
    border-image: linear-gradient(to bottom, #0000004d 60%, #00000000) 1 100%;
}

.timeline-item h3 {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 18px;
    padding-bottom: 5px;
}

.timeline-item h3:hover {
    border-bottom: 1.2px dashed #b6b6b6;
}

.timeline-item h3 a {
    margin-right: 30px;
    text-decoration: none;
}

.timeline-item h3 a:hover {
    color: #d81e06;
}

.timeline-item p {
    font-size: 14px;
}

.timeline-item .timeline-li {
    margin-bottom: 45px;
}

.timeline-item .timeline-li .li-catetitle {
    font-size: 12px;
    color: #ffc982;
    margin-right: 30px;
}

.timeline-item .timeline-li .li-datetime {
    font-size: 12px;
    color: #adabab;
}

hr {
    height: 1px;
    border: 0;
    background: #efefef;
    margin: 25px 0;
}